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Top Forums Shell Programming and Scripting Regex to validate parameter for sleep Post 303025557 by RudiC on Monday 5th of November 2018 12:31:50 PM
Old 11-05-2018
man sed:
Quote:
q [exit-code]
Immediately quit the sed script without processing any more input, except that if auto-print is not disabled the current pattern space will be printed. The exit code argument is a GNU extension.
q0 and q1 in above script set the exit code to be evaluated in the if ... fi construct.



Wouldn't it be the time NOW to analyse the regex used in the sed script and try to transform / translate it to a bash regex?


Howsoever, with some experimenting, I found
Code:
while read DA
  do   if [[ "$DA" =~ [^0-9+.]|^[+0.]*$|[.].*[.] ]]
          then echo invalid value for sleep: $DA, $?, ${BASH_REMATCH[0]}
          else echo valid: $DA, $?, ${BASH_REMATCH[0]}
       fi
  done < file

to come close to what you want / need.
This User Gave Thanks to RudiC For This Post:
 

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mdoc-validate(1)					      General Commands Manual						  mdoc-validate(1)

NAME
mdoc validate - Validate XML documents against a schema SYNOPSIS
mdoc validate [OPTIONS]* PATHS+ DESCRIPTION
mdoc validate validates the specified PATHS against a specified format schema. OPTIONS
--format=FORMAT The documentation format to validate PATHS against. Supported formats include: ecma. See the FORMATS section below for more information about these formats. The default format (if none is specified) is ecma. -h, -?, --help Display a help message and exit. FORMATS
The following documentation formats are supported: ecma The Mono ECMA Documentation Format validates all output generated by mdoc-update(1) against an XML schema, including the index.xml, ns-*.xml, and NamespaceName/TypeName.xml files. See mdoc(5) for details about this file format. EXAMPLES
To validate the mdoc-update(1) output stored within a directory (and all documentation within that directory, recursively), use: mdoc validate /path/to/ecma/docs MAILING LISTS
Visit http://lists.ximian.com/mailman/listinfo/mono-docs-list for details. WEB SITE
Visit http://www.mono-project.com/mdoc for details mdoc-validate(1)
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